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factory price Polydimethylsiloxane CAS NO.63148-62-9
- Min.Order: 0 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- lubrication,defoaming.
- release agent
- cosmetic
Quick Details
- ProName: factory price Polydimethylsiloxane
- CasNo: 63148-62-9
- Appearance: colorless transparent liquid
- Application: 63148-62-9,lubrication,defoaming,relea...
- DeliveryTime: Within 7 days
- PackAge: 200kgs metal drum or IBC
- Port: QINGDAO
- ProductionCapacity: 1000 Metric Ton/Month
- Purity: 100%
- Storage: should be stored in dry,cool,ventilate...
- Transportation: on no-danger cargoes transportation an...
- LimitNum: 0 Metric Ton
- Grade: Industrial Grade,Reagent Grade
Superiority
Excellent water repellency. - Good dielectic properties over a wide range of temperatures and frequencies. - Low surface tension - readily wets clean surfaces to impart water repellency and release characteristics. - Viscosities above 10 mm2/s also exhibit heat stability, oxidation resistance, very low vapour pressures, and high flash point. - Low order of toxicity - Essentially odourless - Soluble in a wide range of solvent - Non-greasy and non-rancidifying - Viscosity-te
Details
DY-201polydimethylsiloxane
（Dimethicone Silicone oil）
[Features]
- DY-201 Dimethyl silicone oil, chemical nameis Polydimethylsiloxane, which formula is (CH3)3SiO[(CH3)2SiO]n-Si(CH3)3, thisproducts is a kind of transparent, colourless polydimethylsilixane liquid,available viscosities ranging from 12cps to 2000000cps.
- Littlechange in physical properties over awide temperature span - arelatively flat viscosity-temperature slope, serviceability from -50°Cup to 200°C.
- Excellentwater repellency.
- Gooddielectic properties over a wide rangeof temperatures frequencies.
- Lowsurface tension - readily wets cleansurfaces to impart water repellencyrelease characteristics.
- Viscositiesabove 10 mm2/s also exhibit heat stability,oxidation resistance, very low vapour pressures, high flash point.
- Loworder of toxicity
- Essentiallyodourless
- Solublein a wide range of solvent
- Non-greasynon-rancidifying
- Viscosity-temperature cofficent issmall,high compression ratio.
[Technical specification]
Intems index | 201-15 | 201-50 | 201-100 | 201-200 | 201-500 | 201-1000 |
Viscosity(25 °C)mpa.s | 15±2 | 50±5 | 100±5 | 200±10 | 500±50 | 1000±80 |
Flash point ≥°C) | 160 | 270 | 310 | 310 | 310 | 310 |
Specific gravity(25°C)g/cm3 | 0.930-0.940 | 0.955-0.965 | 0.960-0.970 | 0.962-0.972 | 0.965-0.975 | 0.967-0.975 |
Volatile content(≤) | 1.5 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
Application
RELEASEMATERIAL: Used alone as part of a compounded formula,
DY-201 Fluid provides a non-carbonising mould release for rubber, plastics, metal die castings.
FOAMPREVENTITIVE: Extremely small amounts of the fluid effectively control foam in many processing operations, especially innon-aqueous systems.
MECHANICALFLUID:Excellentviscosity-temperatureacteristics,
thermalchemical stability, shear-breakdown resistance, compressibility, rubber compatibility make DY-201 Fluid outstanding for mechanical/hydraulic uses. Typical uses include hydrolic stabilisers, damping media,heat transfer fluid etc.
?SURFACE-ACTIVE MATERIAL: Added to vinyl plastisols,
DY-201 Fluid improves the flowacteristics, de-aerates
lubricatesthe surface of the completed part.
?LUBRICANT: The fluid provides excellent lubrication fmost plastic elastomeric surfaces. Lubricity with metals depends upon thecombination involved. Care should betaken to suitable metals fpumps other itemswith moving parts.
?COSMETICS SKIN PREPARATIONS: DY-201 Fluid is an important ingredient in hcreams, skin protectants,suntan lotions, hair grooming aids because itforms a non-greasy, protective film which resists waterwaterborne irritants, yet allows the skin to breathe. Literature is available that details the use of the fluid in cosmetics.
?POLISHES CHEMICAL SPECIALITIES: DY-201 Fluid is used in most automobilefurniture polishes fits ease of application,high gloss with minimum rubbing,a durable water-repellant film. It is also usedin many other speciality formulations, including aerosol starches fabric conditioners. Additional literature is available.
?ELECTRICAL/ELECTRONIC EQUIPMENT: With excellent dielectric
properties,DY-201 Fluid can be used fboth insulating
dampingapplications.